Wake effects are important. Please calaculate OK wake effect 94% That's not too bad ! Remember: Offshore wake decay is different Low turbulence: Probably 0.04 What ! That's bad ! Compromize: Wake induced turbulence included Wake decay 0.05 OK â what is it? OK wake effect 88% OK wake effect 90%
Steel Mills Use Manganese: The most important use of manganese is in the manufacturing of steel. Manganese gives the steel strength and hardness. Without manganese, the steel used to make armor plate, crusher jaws, and impact tools would not be as durable. Image Â© iStockphoto / Huyangshu.
Manganese is a chemical element with the atomic number of 25 and is represented by the symbol Mn. It is the 12th most common element found in the crust of the Earth.Manganese is a metal that can be found in its free form on Earth, often combined with iron, as well as in many minerals. Manganese is essential in the production of steel and iron and this makes up the most common use of this metal. 2  It improves the workability of the steel when it reaches high temperatures.